"The airlock sealed behind me with a final, definitive hiss. I stepped out onto the surface of a moon I had no name for, orbiting a gas giant whose rings filled a third of the sky like a painting too large for any museum wall. The silence was absolute — no wind, no birdsong, only the faint creak of my suit adjusting to temperature. I walked to the ridge and looked out over a plain of pale violet dust unmarked by any footprint but my own. The gas giant was setting, and in its light the ring shadows drew perfect parallel lines across the surface — a sundial measuring time on a scale that dwarfed human history. I thought of the people who had imagined this moment long before it was possible. Back on the lander, I opened my visor slightly — just a crack, knowing I shouldn't — and for one impossible instant I breathed the raw cosmic air. It tasted of iron and ancient starlight and something I had no word for. When I closed the visor my heartbeat took a long time to slow. Some thresholds, once crossed, cannot be uncrossed."

"气闸在身后以最终、决定性的嗝嗝声封闭。我踏上了一颗没有名字的卫星表面，它绕着一颗气态巨行星运行，那行星的光环占据了三分之一的天空，像一幅太大无法挂在任何博物馆墙上的画作。寂静是绝对的——没有风声，没有鸟鸣，只有宇航服适应温度时微微的咋咋声。 我走到山脊，俦瞥一片淡紫色尘埃平原，除了我自己的脚印，没有任何痕迹。气态巨行星正在落下，在它的光芒中，光环阴影在地表画出完美的平行线——一只日晏仪，以瞮小人类历史的尺度度量时间。我想起那些在这一刻成为可能之前就已想象它的人们。 回到着降器上，我微微打开了面罩——只是一道缝，知道自己不该这样做——在那不可能的瞬间，我呼吸到了原始的宇宙空气。它尝起来像铁，像古老的星光，还有某种我没有词汇描述的东西。当我关上面罩，我的心跳花了很长时间才慢下来。有些门槛，一旦跨过，就无法退回。"